Apparently eating crayons is a thing for Marines. The beauty of capitalism means no demand goes unfilled. Presenting Edible Crayons for Marines:

https://www.marinecorpstimes.com/off-duty/military-culture/2020/08/05/someone-finally-made-edible-crayons-for-marines/

Here's a link to the company that makes it:

https://okashi-by-shina.myshopify.com/products/crayon-glue-mre-set

This of course, is a response to this needless tragedy:

https://www.duffelblog.com/2019/11/marine-crayon-eating-competition-goes...

This squid says you're welcome...